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SpikeIT Global Solutions, Inc.

Senior Network Engineer – Enterprise & SD-WAN

SpikeIT Global Solutions, Inc. Newark, New Jersey, United States

IT Services and IT Consulting · 51-200 employees

5 h ago
network-engineer Principal (10+ yrs) Contractor United States
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About the role

The Senior Network Engineer is responsible for the architecture, engineering, and operational support of a large, geographically distributed enterprise network. This role involves designing and troubleshooting complex LAN/WAN infrastructure while coordinating with various internal teams and external vendors.

What they look for

Enterprise Network Engineering SD-WAN Cisco Nexus Cisco Catalyst BGP OSPF EIGRP QoS Multicast VPN Python Ansible Terraform Azure ExpressRoute AWS Direct Connect Zero Trust

Requirements

Candidates must have over 10 years of experience in enterprise network engineering within large, complex environments. Expert-level proficiency in Cisco routing and switching, WAN/SD-WAN architecture, and carrier telecom services is required.

Full description

Company Description

 

 

Job Description

Senior Network Engineer – Enterprise & SD-WAN

Work Type: Hybrid – 3 days onsite, Newark, NJ

 

Job Summary

Senior technical role responsible for the architecture, engineering, implementation, modernization, and operational support of NJ Transit's large, geographically distributed enterprise network — covering corporate facilities, rail/bus locations, data centers, stations, and critical infrastructure.

Key Responsibilities

  • Design, implement, configure, and troubleshoot enterprise LAN/WAN infrastructure.
  • Support complex L2/L3 environments using BGP, OSPF, EIGRP, VLANs, VRFs, STP, QoS, multicast, and route redistribution.
  • Engineer WAN/SD-WAN connectivity — MPLS, Ethernet, EPL/EVPL, broadband, wavelength, dark fiber.
  • Support Cisco Nexus, ACI, Catalyst, and data center networking (10G/40G/100G/400G, DWDM, DCI).
  • Implement Zero Trust, SASE, network segmentation, VPN, and IPSec.
  • Support Azure ExpressRoute, AWS Direct Connect, and cloud connectivity.
  • Develop automation using Python, Ansible, APIs, Terraform.
  • Create HLDs, LLDs, MOPs, test plans, and network diagrams.
  • Coordinate with architecture, operations, telecom, vendors, and carriers.

Required Skills (7+ Years Each)

  • Enterprise network engineering in large, complex environments (10+ yrs)
  • Expert-level enterprise routing & switching
  • Advanced Cisco (routers, Catalyst, Nexus) experience
  • Advanced BGP, OSPF, EIGRP, TCP/IP, VLANs, VRFs, STP, QoS, multicast, VPNs
  • Strong WAN & SD-WAN architecture & implementation
  • Carrier telecom services & WAN circuit technologies
  • Highly available & geographically diverse network design

Additional Information

All your information will be kept confidential according to EEO guidelines.

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